<!DOCTYPE html>
<html lang="zh-CN">
    <head>
        <meta charset="UTF-8" />
        <title>03_列表-有序列表</title>
    </head>
    <body>
        <!-- Ordered List -->

        <!-- 有序列表的结构
            <ol>
                <li>
        -->
        <ol>
            <li>100</li>
            <li>90</li>
            <li>80</li>
        </ol>

        <div>1.100</div>
        <div>1.100</div>
        <div>1.100</div>
    </body>
</html>